RF exposure info

FCC ID: YQOCS012

RF Exposure Info

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FCCID_2429551

                            A Test Lab Techno Corp.
              Changan Lab:No. 140 -1, Changan Street, Bade City, Taoyuan County, Taiwan R.O.C.
                               Tel:886-3-271-0188 / Fax:886-3-271-0190

                            SAR Test Exclusion Evaluation
    Test Report No.              : 1410FS16
    Applicant                    : ALATECH Technology Limited Co.
    Manufacturer                 : ZHEJIANG          ALA FITNESS TECHNOLOGY LTD
    Product Type                 : Dual Mode Heart Rate Strap
    Trade Name                   : ALATECH
    Model Number                 : CS012
    Dates of Received            : Oct. 02, 2014
    Dates of Test                : Oct. 21, 2014
    Dates of Issued              : Oct. 24, 2014
    Test Specification           : 47 CFR § 2.1093
                                     KDB 447498 D01 General RF Exposure Guidance v05r02
                                     KDB 865664 D01 SAR Measurement 100 MHz to 6 GHz v01r03
                                     KDB 865664 D02 RF Exposure Reporting v01r01
    Location of Test Lab.        : Chang-an Lab.

  1. The test operations have to be performed with cautious behavior, the test results are as attached.
  2. The test results are under chamber environment of A Test Lab Techno Corp. A Test Lab Techno Corp.
     does not assume responsibility for any conclusions and generalizations drawn from the test results with
     regard to other specimens or samples.
  3. The measurement report has to be written approval of A Test Lab Techno Corp. It may only be reproduced
     or published in full. This report shall not be reproduced except in full, without the written approval of A Test
     Lab Techno Corp.
  4. This document may be altered or revised by A Test Lab Techno. Corp. personnel only, and shall be noted
     in the revision section of the document.



   Approved By         :                                     Tested By        :

                                     (Bill Hu)                                              (Sky Chou)




©2014 A Test Lab Techno Corp.
Report Number: 1410FS16                                                                                Page 1 of 8


                                                      Contents

  1.    Description of Equipment under Test (EUT)............................................................... 3
  2.    SAR Test Exclusion ...................................................................................................... 4
        2.1   Antenna Distance ............................................................................................... 5
        2.2   Conducted Power............................................................................................... 6
        2.3   Evaluation Results ............................................................................................. 6




©2014 A Test Lab Techno Corp.
Report Number: 1410FS16                                                                                            Page 2 of 8


  1.    Description of Equipment under Test (EUT)
         Applicant                  ALATECH Technology Limited Co.
         Applicant Address          39F., No.758, Jungming S. RD. Taichung, Taiwan, R.O.C.
         Manufacturer               ZHEJIANG ALA FITNESS TECHNOLOGY LTD
         Manufacturer Address       NO.99 GUANGHUA ROAD, TONGXIANG ECONOMIC DEVELOPMENT
                                    ZONE, ZHEJIANG, CHINA
         Product Type               Dual Mode Heart Rate Strap
         Trade Name                 ALATECH
         Model Number               CS012
         FCC ID                     YQOCS012
         Frequency Range            2457 (2.4GHz ANT)
                                    2402 - 2480 MHz (Bluetooth v4.0 LE)
         Transmit Power                            Band                           Power (mW / dBm)
         (Avg. conducted power)     ANT+ 2.4GHz                                      0.414 / -3.83

                                    Bluetooth v4.0 LE                                0.442 / -3.55
         Antenna Specification      1.08 dBi
         Antenna Designation        PCB Antenna
        The above equipment was tested by A Test Lab Techno Corp. For compliance with the requirements set
        forth in 47 CFR § 2.1093 & OET65 Supplement C. The results of testing in this report apply only to the
        product/system, which was tested. Other similar equipment will not necessarily produce the same results
        due to production tolerance and measurement uncertainties.




©2014 A Test Lab Techno Corp.
Report Number: 1410FS16                                                                              Page 3 of 8


  2.    SAR Test Exclusion
        As RF exposure evaluation of portable device, SAR test is not required when the evaluation results .
        According to KDB 447498 4.3.1, unless excluded by specific FCC test procedures, portable devices shall
        include SAR data for equipment approval. SAR test necessity will be based on the exclusion result.


        The test exclusion refers KDB 447498 as below:
        ≤50mm:
        [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)]
        ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR




©2014 A Test Lab Techno Corp.
Report Number: 1410FS16                                                                             Page 4 of 8


  2.1 Antenna Distance

                          Distance of Antenna to edge
            Antenna             Side            Distance (mm)
            WWAN            Side 1                      5mm
            WWAN            Side 2                  7.5mm
            WWAN            Side 3                  4.5mm
            WWAN            Side 4                  4.5mm
            WWAN            Side 5                  15mm
            WWAN            Side 6                  15mm




©2014 A Test Lab Techno Corp.
Report Number: 1410FS16                                         Page 5 of 8


  2.2 Conducted Power

                                                                                           RF Conducted Output Power
                                                         Frequency       Packet                     (dBm)
                    Band                 CH
                                                           (MHz)          Type
                                                                                                   Average
             2.4GHz ANT                  ---               2457.0             ---                    -3.83
                                          0                2402.0             ---                    -3.55
           Bluetooth v4.0 LE             19                2440.0             ---                    -3.78
                                         39                2480.0             ---                    -3.62




  2.3 Evaluation Results

        The evaluation of SAR test reduction according to KDB447498

        SAR test is not required when the results showed “SAR is not required”.


        Transmitter and antenna implementation as below:
                     Band                      Antenna
               2.4GHz ANT                        V

             Bluetooth v4.0 LE                   V


        Simultaneous transmission configurations as below:
                                                             Frequency Band
            Condition            Side
                                                 2.4GHz ANT            Bluetooth v4.0 LE
                1                 1                  V                              V
                2                 2                  V                              V
                3                 3                  V                              V
                4                 4                  V                              V
                5                 5                  V                              V
                6                 6                  V                              V




©2014 A Test Lab Techno Corp.
Report Number: 1410FS16                                                                                      Page 6 of 8


                                                                 ≤ 50 mm
                                                                                                                   Exclusion
                                                       Power   Frequency   distance   Power
            Antenna         Side         Band                                                 Result   Limit     considerations
                                                       (dBm)    (GHz)       (mm)      (mW)                          SAR1g
                                     2.4GHz ANT        -3.5      2.457       5.0       0        0       3      SAR is not required
                                                       -3.5      2.402       5.0        0       0       3      SAR is not required
                             1
                                   Bluetooth v4.0 LE   -3.5      2.442       5.0        0       0       3      SAR is not required
                                                       -3.5      2.480       5.0        0       0       3      SAR is not required
                                     2.4GHz ANT        -3.5      2.457       7.5       0        0       3      SAR is not required
                                                       -3.5      2.402       7.5        0       0       3      SAR is not required
                             2
                                   Bluetooth v4.0 LE   -3.5      2.442       7.5        0       0       3      SAR is not required
                                                       -3.5      2.480       7.5        0       0       3      SAR is not required
                                     2.4GHz ANT        -3.5      2.457       5.0       0        0       3      SAR is not required
                                                       -3.5      2.402       5.0        0       0       3      SAR is not required
                             3
                                   Bluetooth v4.0 LE   -3.5      2.442       5.0        0       0       3      SAR is not required
          2.4GHz ANT                                   -3.5      2.480       5.0        0       0       3      SAR is not required
               and
        Bluetooth v4.0 LE            2.4GHz ANT        -3.5      2.457       5.0       0        0       3      SAR is not required
                                                       -3.5      2.402       5.0        0       0       3      SAR is not required
                             4
                                   Bluetooth v4.0 LE   -3.5      2.442       5.0        0       0       3      SAR is not required
                                                       -3.5      2.480       5.0        0       0       3      SAR is not required
                                     2.4GHz ANT        -3.5      2.457      15.0        0       0       3      SAR is not required
                                                       -3.5      2.402      15.0        0       0       3      SAR is not required
                             5
                                   Bluetooth v4.0 LE   -3.5      2.442      15.0        0       0       3      SAR is not required
                                                       -3.5      2.480      15.0        0       0       3      SAR is not required
                                     2.4GHz ANT        -3.5      2.457      15.0        0       0       3      SAR is not required
                                                       -3.5      2.402      15.0        0       0       3      SAR is not required
                             6
                                   Bluetooth v4.0 LE   -3.5      2.442      15.0        0       0       3      SAR is not required
                                                       -3.5      2.480      15.0        0       0       3      SAR is not required




©2014 A Test Lab Techno Corp.
Report Number: 1410FS16                                                                                          Page 7 of 8


        Estimated SAR:
                                                      ≤ 50 mm
                                    Power   Frequency      distance    Power   Estimated SAR (mW/g)
         Side        Band
                                    (dBm)    (GHz)          (mm)       (mW)           SAR1g
                  2.4GHz ANT        -3.5      2.457             5.0     0               0
                                    -3.5      2.402             5.0     0               0
          1
                Bluetooth v4.0 LE   -3.5      2.442             5.0     0               0
                                    -3.5      2.480             5.0     0               0
                  2.4GHz ANT        -3.5      2.457             7.5     0               0
                                    -3.5      2.402             7.5     0               0
          2
                Bluetooth v4.0 LE   -3.5      2.442             7.5     0               0
                                    -3.5      2.480             7.5     0               0
                  2.4GHz ANT        -3.5      2.457             5.0     0               0
                                    -3.5      2.402             5.0     0               0
          3
                Bluetooth v4.0 LE   -3.5      2.442             5.0     0               0
                                    -3.5      2.480             5.0     0               0
                  2.4GHz ANT        -3.5      2.457             5.0     0               0
                                    -3.5      2.402             5.0     0               0
          4
                Bluetooth v4.0 LE   -3.5      2.442             5.0     0               0
                                    -3.5      2.480             5.0     0               0
                  2.4GHz ANT        -3.5      2.457             15.0    0               0
                                    -3.5      2.402             15.0    0               0
          5
                Bluetooth v4.0 LE   -3.5      2.442             15.0    0               0
                                    -3.5      2.480             15.0    0               0
                  2.4GHz ANT        -3.5      2.457             15.0    0               0
                                    -3.5      2.402             15.0    0               0
          6
                Bluetooth v4.0 LE   -3.5      2.442             15.0    0               0
                                    -3.5      2.480             15.0    0               0




©2014 A Test Lab Techno Corp.
Report Number: 1410FS16                                                                 Page 8 of 8



Document Created: 2019-06-03 16:01:59
Document Modified: 2019-06-03 16:01:59

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